Nogama® amalgam alloy by Silmet is a premium amalgam restorative that provides a firm pack and smooth carving. Formulation is an admix of spherical, copper-silver eutectic particles and lathe–cut conventional alloy. Composition: Ag 69%, Sn 20.8%, Cu 9.5%, Zn 0.7% Average Compressive Strength (1hr): 164 MPa Average Compressive Strength (24hr): > 350 MPa Creep: ≤ 0.75% Dimensional Change: ≤ 0.15% Particle Shape: 80% Lathe-cut, 20% Spherical Includes: (50) Alloy Capsules per Jar Non-Latex Shelf Life: 7 Years Country of Origin: Israel